Seedling cultivation method of ammopiptanthus nanus in desert

A cultivation method and technology of holly vulgaris, which are applied in the field of seedling cultivation and cultivation of holly vulgaris in desert land, can solve problems such as agricultural production loss, and achieve the effects of improving the environment, popularization and popularization, and good operability.

Active Publication Date: 2014-08-06
XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

Strong winds and sandstorms in spring every year bring huge losses to local agricultural production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Seed harvesting: In late May in Turpan area, the mature seeds are dark green, kidney-shaped, leathery, 1,000-grain weight 27-39g, length 5.5-6.3mm, width 4.5.-4.8mm, thickness 1.3-1.5mm, pods Oblong shape, containing 3 seeds, the fruit is peeled, washed, dried and stored;

[0020] Germination treatment: first sterilize the dried seeds, put the seeds in a solution of 30% ferrous sulfate, soak them for 30 minutes, pick them up, and then soak them in normal temperature water for 24 hours. Boli.

[0021] Nutrient soil ratio: the soil for planting the seeds of sandy holly plants is mainly sandy soil, and the weight ratio is soil: sandy soil = 3: 1 mixture, including 60% clay, 35% sand, and 5% farmyard manure. Put the mixed nutrient soil Into two-thirds of the nutrient bowl, the size of the nutrient bowl is 12×12cm, the seedbed for sowing is 1m wide and 4m long, and watered enough two days before sowing;

[0022] Sowing: Live broadcast: at the end of March in Turpan, sow th...

Embodiment 2

[0028] Seed harvesting: In late May in Turpan area, the mature seeds are dark green, kidney-shaped, leathery, 1,000-grain weight 27-39g, length 5.5-6.3mm, width 4.5.-4.8mm, thickness 1.3-1.5mm, pods Oblong shape, containing 3 seeds, the fruit is peeled, washed, dried and stored;

[0029] Germination treatment: first sterilize the dried seeds, put the seeds in a solution of 30% ferrous sulfate, soak them for 30 minutes, pick them up, and then soak them in normal temperature water for 24 hours. Boli.

[0030] Nutrient soil ratio: the soil for planting the seeds of sandy holly plants is mainly sandy soil, and the weight ratio is soil: sandy soil = 3: 1 mixture, including 60% clay, 35% sand, and 5% farmyard manure. Put the mixed nutrient soil Into two-thirds of the nutrient bowl, the size of the nutrient bowl is 12×12cm, the seedbed for sowing is 1m wide and 4m long, and watered enough two days before sowing;

[0031] Sowing: Nutrient pot seedlings: The convenience of using a nu...

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Abstract

The invention relates to a seedling cultivation method of ammopiptanthus nanus in a desert. The method comprises the following links: seed treatment, seed collection, nutrient soil proportioning, seeding, seedling management, seedling hardening and transplanting. The method has been subjected to test and seedling production practice for many years in Turpan Desert Botanical Garden of the Chinese Academy of Sciences. The germination survival rate is 85%, the seedling survival rate is 75-70%, the environment is improved, the effect of wind prevention and sand control is achieved, the ammopiptanthus nanus in the desert has advantage in term of the ecological protection, and therefore the ammopiptanthus nanus becomes ideal sand-fixation species for ecological environmental management of an arid desert region in term of wind prevention and sand fixation in future. The method has the advantages of good operability, scientific and reasonable technique process, strong repeatability and reliability, and strong universality and generalizability.

Description

technical field [0001] The invention relates to a method for cultivating seedlings of Xinjiang holly holly in desert areas. Background technique [0002] Xinjiang Sand Holly ( Ammopiptanthus Nanus (M.Pop.) Cheng f.) is leguminous, holly plants, xerophytic evergreen shrubs, sandy and gravel desert construction plants, 1 to 2 meters high. It has sand-fixing, ornamental and medicinal tree species. Distributed between Kashgar and Iran in central Asia, Xinjiang holly has a small branch area in China. It is distributed in Wuqia County at the southern foot of Tianshan Mountains in southwest Xinjiang to the southwestern mountains, and is vertically distributed in arid areas at an altitude of 1800-2800 meters. The hillside in the valley area is an evergreen tree in the desert all year round. It is a rare and endangered plant under the national second-level key protection. It is a relic of the Upper Cretaceous Tertiary period and is known as a living fossil in the desert. Sand h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01C1/00
CPCY02A40/22
Inventor 童莉潘伯荣尹林克荆卫民段士民
Owner XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI
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